Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933113Ab0DHSTb (ORCPT ); Thu, 8 Apr 2010 14:19:31 -0400 Received: from rcsinet11.oracle.com ([148.87.113.123]:54181 "EHLO rcsinet11.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933024Ab0DHST2 (ORCPT ); Thu, 8 Apr 2010 14:19:28 -0400 Message-ID: <4BBE1D99.6020009@oracle.com> Date: Thu, 08 Apr 2010 11:16:57 -0700 From: Yinghai User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.8) Gecko/20100228 SUSE/3.0.3-1.1.1 Thunderbird/3.0.3 MIME-Version: 1.0 To: Chris Wright CC: Jesse Barnes , Jesse Brandeburg , David.Woodhouse@intel.com, len.brown@intel.com, suresh.b.siddha@intel.com, mingo@elte.hu, yu.zhao@intel.com, fenghua.yu@intel.com, weidong@intel.com, iommu@lists.linux-foundation.org, gregory.v.rose@intel.com, "Brandeburg, Jesse" , "linux-kernel@vger.kernel.org" , "linux-pci@vger.kernel.org" Subject: Re: [PATCH] intel-iommu: don't call domain_exit if can not attach with iommu References: <4BA42A95.4000301@kernel.org> <4BA4A19C.1010607@kernel.org> <4807377b1003291045r601cc1dx4d2a567f03ab6df6@mail.gmail.com> <20100408094953.35f4b85a@virtuousgeek.org> <4BBE1957.3050800@oracle.com> <20100408180409.GA3168@sequoia.sous-sol.org> <4BBE1B22.9070502@oracle.com> <20100408181300.GB3168@sequoia.sous-sol.org> In-Reply-To: <20100408181300.GB3168@sequoia.sous-sol.org> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit X-Source-IP: acsmt355.oracle.com [141.146.40.155] X-Auth-Type: Internal IP X-CT-RefId: str=0001.0A090203.4BBE1DE7.0021:SCFMA4539814,ss=1,fgs=0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 914 Lines: 30 On 04/08/2010 11:13 AM, Chris Wright wrote: > * Yinghai (yinghai.lu@oracle.com) wrote: >> On 04/08/2010 11:04 AM, Chris Wright wrote: >>> * Yinghai (yinghai.lu@oracle.com) wrote: >>>> On 04/08/2010 09:49 AM, Jesse Barnes wrote: >>>>> Hopefully Ingo or David have picked this one up already? >>>>> >>>> No. >>>> >>>> If you like, I could resend some other small clean patches for intel iommu/dmar to you. >>> >>> Please do. (Also, I could not reproduce the issue you saw). >> >> Will do that >> >> you may need 8 or more intel 10g pcie cards, with ixgbe_vf enabled. > > cards or VFs? cards. > > IOW, one dual port card can do something like 126 VFs + 2 PFs yes. YH -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/